'high-up' definitions:

Definition of 'high-up'

noun

An important or influential (and often overbearing) person [syn: very important person, VIP, high-up, dignitary, panjandrum, high muckamuck]

Definition of 'high-up'

From: GCIDE

high-up \high-up\ n. an important or influential person.
Syn: very important person, VIP, dignitary, panjandrum. [WordNet 1.5]

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